VP-1405A Advanced Power
Chapter 4 - Unit Installation
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 24 of 46
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4.7
Wiring Diagram
In the bellow diagram you can find the general wiring diagram of
power supply and battery charger module VP-1405A.
Figure 4-4: VP-1405A Wiring Diagram
WARNING:
If any wring wiring out side of above diagram applied to the
power module device of VP-1405A the device may be damaged
and it will be out from guarantee.
L (+)
N (-)
Main AC
Input
A+ (D+)
B- (D-)
1
2
3
L PE
N
2 Poles Fuse
(4A/250VAC)
FG
Earth
Output
Load
15 16 17
V- V-
V+
18
V+
Fuse
15A
60VDC
48VDC System
Output Load
Battery Backup
Output
19 20 21
B+ B+ B-
22
B-
Vo(-)
Vo(+)
Battery Backup
String
Positive
Negative
B+
B-
5
6
7
A4
8
9
A3
A2
A1
AM
Vo(+)
Vo(-)
Alarm Outputs
10 11 12
14
CM
C3
C2
C1
Remote Commands
VP-1405A
Power Supply & Battery Charger
RS-485
Modbus RTU
1 2 3 6
A+ (D+)
B- (D-)
A+
B
-
A+
B
-
Twisted Pair
Cable
RS-485
Network Bus
165 – 265 VAC
Main Source
2 Poles Fuse
(15A/60VDC)